The IMSA GT Championship raced on 44 different circuits in its 28-year history.

Circuit Type Location Seasons Races Map Atlanta Motor Speedway Roval Hampton, Georgia 1 Autódromo Magdalena Mixhuca Race circuit Mexico City, Mexico 1 Brainerd International RacewayDonnybrooke Speedway Race circuit Brainerd, Minnesota , – 8 Bridgehampton Circuit Race circuit Bridgehampton, New York 1 Bryar Motorsports Park Race circuit Loudon, New Hampshire 1 Charlotte Motor Speedway Roval Concord, North Carolina , , – 8 Columbus Street Circuit Street circuit Columbus, Ohio – 4 Dallas Street Circuit Street circuit Dallas, Texas 1 Daytona International Speedway Roval Daytona Beach, Florida – 53Held two races in 1972, 1974, 1984–86, and 1996; held three races in 1973 and 1975–83. Del Mar Fairgrounds Street circuit Del Mar, California – 6 Firebird International Raceway Race circuit Chandler, Arizona 1 Halifax Street Circuit Street circuit Halifax, Nova Scotia 1 Hallett Motor Racing Circuit Race circuit Hallett, Oklahoma – 3 Heartland Park Topeka Race circuit Topeka, Kansas – 3 Indianapolis Raceway Park Race circuit Clermont, Indiana , 2 Laguna Seca Raceway Race circuit Monterey, California –, , –, – 24Held two races in 1976 and 1977. Las Vegas Motor Speedway Roval Clark County, Nevada – 2 Lime Rock Park Race circuit Lakeville, Connecticut – 34Held two races in 1986–92. Long Beach Street Circuit Street circuit Long Beach, California – 2 Meadowlands Street Circuit Street circuit East Rutherford, New Jersey 1 Miami Street Circuit Street circuit Miami, Florida – 11 Michigan International Speedway Roval Brooklyn, Michigan 1 Mid-America Raceway Race circuit Wentzville, Missouri , 2 Mid-Ohio Sports Car Course Race circuit Troy Township, Morrow County, Ohio –, – 26Held two races in 1975–77 and 1982. Mosport International Raceway Race circuit Bowmanville, Ontario , –, –, – 13 New Orleans Street Circuit Street circuit New Orleans, Louisiana –, 3 Ontario Motor Speedway Roval Ontario, California , 2 Phoenix International Raceway Roval Phoenix, Arizona – 4 Pikes Peak International Raceway Roval Fountain, Colorado 1 Pocono Raceway Roval Long Pond, Pennsylvania , –, – 8 Portland International Raceway Race circuit Portland, Oregon – 17 Road America Race circuit Elkhart Lake, Wisconsin – 15 Road Atlanta Race circuit Braselton, Georgia –, – 35Held two races in 1976–82, 1987, 1991, and 1998. Riverside International Raceway Race circuit Riverside, California , – 10 San Antonio Street Circuit Street circuit San Antonio, Texas – 4 Sears Point Raceway Race circuit Sonoma, California –, – 18 Sebring International Raceway Race circuit Sebring, Florida , – 27Held two races in 1997 and 1998. Summit Point Raceway Race circuit Summit Point, West Virginia , , – 5 Talladega Superspeedway Roval Talladega, Alabama –, –, 6 Tampa Street Circuit Street circuit Tampa, Florida – 2 Texas World Speedway Roval College Station, Texas , – 3 Virginia International Raceway Race circuit Danville, Virginia – 2 Watkins Glen International Raceway Race circuit Watkins Glen, New York , – 24Held two races in 1984–91. West Palm Beach Street Circuit Street circuit West Palm Beach, Florida – 6

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